#31 Engki Wibowo & Jenny Quantero

The married executives have worked for years at Low Tuck Kwong's (No.

The married executives have worked for years at Low Tuck Kwong's (No. 4) Bayan Resources and have shares in the coal outfit; Wibowo is director for environmental health and safety, while Quantero, who has worked with Low since 1977, is head of corporate affairs. Couple reduced their holdings in Bayan over the past year.